[INFO] Running org.apache.ratis.grpc.TestRaftServerWithGrpc
6958Error: Tests run: 2, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 9.223 s <<< FAILURE! - in org.apache.ratis.grpc.TestRaftServerWithGrpc
6959Error: testRaftClientMetrics[0](org.apache.ratis.grpc.TestRaftServerWithGrpc) Time elapsed: 3.433 s <<< FAILURE!
6960java.lang.AssertionError
6961 at org.junit.Assert.fail(Assert.java:87)
6962 at org.junit.Assert.assertTrue(Assert.java:42)
6963 at org.junit.Assert.assertTrue(Assert.java:53)
6964 at org.apache.ratis.grpc.TestRaftServerWithGrpc.testRaftClientRequestMetrics(TestRaftServerWithGrpc.java:316)
6965 at org.apache.ratis.server.impl.MiniRaftCluster$Factory$Get.runWithNewCluster(MiniRaftCluster.java:141)
6966 at org.apache.ratis.server.impl.MiniRaftCluster$Factory$Get.runWithNewCluster(MiniRaftCluster.java:121)
6967 at org.apache.ratis.grpc.TestRaftServerWithGrpc.testRaftClientMetrics(TestRaftServerWithGrpc.java:219)
6968 at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
6969 at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
6970 at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
6971 at java.base/java.lang.reflect.Method.invoke(Method.java:566)
6972 at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
6973 at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
6974 at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
6975 at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
6976 at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
6977 at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
6978 at org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:299)
6979 at org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:293)
6980 at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
6981 at java.base/java.lang.Thread.run(Thread.java:829)